(1/2) Multilayer Chip Band Pass Filters For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive DEA Series DEA252450BT-2024D4 SHAPES AND DIMENSIONS 4 0.20.1 0.250.15 2 20.2 1 1.0max. 0.50.2 2.50.2 3 Terminal functions 1 IN 2 OUT 3 GND 4 GND Dimensions in mm RECOMMENDED PC BOARD PATTERNS LAND SOLDER RESIST 2.0 1.1 0.4 1.9 0.6 1.4 2.3 0.6 0.4 0.8 0.3 0.3 0.55 2.3 0.3 0.6 0.3 Dimensions in mm Solder resist Line width be designed to match 50 characteristic impedance depending on PCB material and thickness. 0.6 Land Dimensions in mm ELECTRICAL CHARACTERISTICS Item Insertion loss Return loss Attenuation Temperature range [2400 to 2500MHz] [2400 to 2500MHz] [880 to 960MHz] [1565 to 1585MHz] [1710 to 1880MHz] [1930 to 1990MHz] [2110 to 2170MHz] Operating Storage (dB) (dB) (dB) (dB) (dB) (dB) (dB) (C) (C) Minimum value -- 10.0 50.0 50.0 40.0 40.0 33.0 -40 -40 Typical value 2.23 18.2 52.6 55.2 49.4 42.9 42.8 -- -- Maximum value 3.0 -- -- -- -- -- -- +85 +85 * Ta:+25C * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-03 / 20130901 / rf_bpf_dea252450bt-2024d4_en.fm (2/2) 0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 -5.0 2000 ATTENUATION 1: 2400.0MHz -2.23dB 2: 2480.0MHz -1.71dB 2 1 2200 2400 2600 Frequency (MHz) 2800 3000 Return loss(dB) RETURN LOSS 40 30 20 10 0 -10 -20 -30 -40 1000 0 -10 -20 -30 8 -40 5 4 6 -50 -60 1 2 7 -70 3 -80 500 1500 2500 3500 4500 5500 6500 7500 Frequency (MHz) 1: 960.0MHz -52.56dB 2: 1565.0MHz -55.2dB 3: 1710.0MHz -68.2dB 4: 1880.0MHz -49.4dB 5: 1990.0MHz -42.9dB 6: 2170.0MHz -42.8dB 7: 4804.0MHz -58.2dB 8: 7206.0MHz -27.9dB VSWR 1: 2110.0MHz -0.44dB 2: 2170.0MHz -0.53dB 3: 2400.0MHz -25.7dB 4: 2480.0MHz -18.2dB 12 4 3 1500 Attenuation(dB) Insertion loss(dB) FREQUENCY CHARACTERISTICS INSERTION LOSS 2000 2500 3000 Frequency (MHz) 3500 4000 -1 jV 1 0.8 0.6 0.4 0.2 1: 2400MHz 1.11dB 2: 2480MHz 1.28dB 1 U -0.2 -0.4 -0.6 -0.8 -1 * All specifications are subject to change without notice. 001-03 / 20130901 / rf_bpf_dea252450bt-2024d4_en.fm